source: josm/trunk/src/org/openstreetmap/josm/gui/dialogs/PropertiesDialog.java@ 1075

Last change on this file since 1075 was 1075, checked in by framm, 15 years ago
  • disallow changing created_by
  • Property svn:eol-style set to native
File size: 23.7 KB
Line 
1// License: GPL. See LICENSE file for details.
2
3package org.openstreetmap.josm.gui.dialogs;
4
5import static org.openstreetmap.josm.tools.I18n.marktr;
6import static org.openstreetmap.josm.tools.I18n.tr;
7import static org.openstreetmap.josm.tools.I18n.trn;
8
9import java.awt.BorderLayout;
10import java.awt.Component;
11import java.awt.Font;
12import java.awt.GridBagLayout;
13import java.awt.GridLayout;
14import java.awt.event.ActionEvent;
15import java.awt.event.ActionListener;
16import java.awt.event.FocusAdapter;
17import java.awt.event.FocusEvent;
18import java.awt.event.KeyEvent;
19import java.awt.event.MouseAdapter;
20import java.awt.event.MouseEvent;
21import java.util.Collection;
22import java.util.Collections;
23import java.util.HashMap;
24import java.util.HashSet;
25import java.util.Map;
26import java.util.TreeMap;
27import java.util.TreeSet;
28import java.util.Vector;
29import java.util.Map.Entry;
30
31import javax.swing.Box;
32import javax.swing.DefaultComboBoxModel;
33import javax.swing.DefaultListCellRenderer;
34import javax.swing.JComboBox;
35import javax.swing.JDialog;
36import javax.swing.JLabel;
37import javax.swing.JList;
38import javax.swing.JOptionPane;
39import javax.swing.JPanel;
40import javax.swing.JScrollPane;
41import javax.swing.JTable;
42import javax.swing.ListSelectionModel;
43import javax.swing.table.DefaultTableCellRenderer;
44import javax.swing.table.DefaultTableModel;
45import javax.swing.text.JTextComponent;
46
47import org.openstreetmap.josm.Main;
48import org.openstreetmap.josm.command.ChangeCommand;
49import org.openstreetmap.josm.command.ChangePropertyCommand;
50import org.openstreetmap.josm.command.Command;
51import org.openstreetmap.josm.command.SequenceCommand;
52import org.openstreetmap.josm.data.SelectionChangedListener;
53import org.openstreetmap.josm.data.osm.DataSet;
54import org.openstreetmap.josm.data.osm.OsmPrimitive;
55import org.openstreetmap.josm.data.osm.Relation;
56import org.openstreetmap.josm.data.osm.RelationMember;
57import org.openstreetmap.josm.data.osm.visitor.NameVisitor;
58import org.openstreetmap.josm.gui.MapFrame;
59import org.openstreetmap.josm.gui.SideButton;
60import org.openstreetmap.josm.gui.preferences.TaggingPresetPreference;
61import org.openstreetmap.josm.gui.tagging.ForwardActionListener;
62import org.openstreetmap.josm.gui.tagging.TaggingCellRenderer;
63import org.openstreetmap.josm.gui.tagging.TaggingPreset;
64import org.openstreetmap.josm.tools.AutoCompleteComboBox;
65import org.openstreetmap.josm.tools.GBC;
66import org.openstreetmap.josm.tools.ShortCut;
67
68/**
69 * This dialog displays the properties of the current selected primitives.
70 *
71 * If no object is selected, the dialog list is empty.
72 * If only one is selected, all properties of this object are selected.
73 * If more than one object are selected, the sum of all properties are displayed. If the
74 * different objects share the same property, the shared value is displayed. If they have
75 * different values, all of them are put in a combo box and the string "<different>"
76 * is displayed in italic.
77 *
78 * Below the list, the user can click on an add, modify and delete property button to
79 * edit the table selection value.
80 *
81 * The command is applied to all selected entries.
82 *
83 * @author imi
84 */
85public class PropertiesDialog extends ToggleDialog implements SelectionChangedListener {
86
87 /**
88 * Used to display relation names in the membership table
89 */
90 private NameVisitor nameVisitor = new NameVisitor();
91
92 /**
93 * Watches for double clicks and from editing or new property, depending on the
94 * location, the click was.
95 * @author imi
96 */
97 public class DblClickWatch extends MouseAdapter {
98 @Override public void mouseClicked(MouseEvent e) {
99 if (e.getClickCount() < 2)
100 {
101 if (e.getSource() == propertyTable)
102 membershipTable.clearSelection();
103 else if (e.getSource() == membershipTable)
104 propertyTable.clearSelection();
105 }
106 else if (e.getSource() == propertyTable)
107 {
108 int row = propertyTable.rowAtPoint(e.getPoint());
109 if (row > -1)
110 propertyEdit(row);
111 } else if (e.getSource() == membershipTable) {
112 int row = membershipTable.rowAtPoint(e.getPoint());
113 if (row > -1)
114 membershipEdit(row);
115 }
116 else
117 {
118 add();
119 }
120 }
121 }
122
123 private final Map<String, Map<String, Integer>> valueCount = new TreeMap<String, Map<String, Integer>>();
124 /**
125 * Edit the value in the properties table row
126 * @param row The row of the table from which the value is edited.
127 */
128 void propertyEdit(int row) {
129 String key = propertyData.getValueAt(row, 0).toString();
130 objKey=key;
131 Collection<OsmPrimitive> sel = Main.ds.getSelected();
132 if (sel.isEmpty()) {
133 JOptionPane.showMessageDialog(Main.parent, tr("Please select the objects you want to change properties for."));
134 return;
135 }
136 String msg = "<html>"+trn("This will change up to {0} object.", "This will change up to {0} objects.", sel.size(), sel.size())+"<br><br>("+tr("An empty value deletes the key.", key)+")</html>";
137
138 JPanel panel = new JPanel(new BorderLayout());
139 panel.add(new JLabel(msg), BorderLayout.NORTH);
140
141 final TreeMap<String, TreeSet<String>> allData = createAutoCompletionInfo(true);
142
143 JPanel p = new JPanel(new GridBagLayout());
144 panel.add(p, BorderLayout.CENTER);
145
146 final AutoCompleteComboBox keys = new AutoCompleteComboBox();
147 keys.setPossibleItems(allData.keySet());
148 keys.setEditable(true);
149 keys.setSelectedItem(key);
150
151 p.add(new JLabel(tr("Key")), GBC.std());
152 p.add(Box.createHorizontalStrut(10), GBC.std());
153 p.add(keys, GBC.eol().fill(GBC.HORIZONTAL));
154
155 final AutoCompleteComboBox values = new AutoCompleteComboBox();
156 values.setRenderer(new DefaultListCellRenderer() {
157 @Override public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
158 Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
159 if (c instanceof JLabel) {
160 String str = null;
161 str=(String) value;
162 if (valueCount.containsKey(objKey)){
163 Map<String, Integer> m=valueCount.get(objKey);
164 if (m.containsKey(str)) {
165 str+="("+m.get(str)+")";
166 c.setFont(c.getFont().deriveFont(Font.ITALIC+Font.BOLD));
167 }
168 }
169 ((JLabel)c).setText(str);
170 }
171 return c;
172 }
173 });
174 values.setEditable(true);
175 updateListData(key, allData, values);
176 Map<String, Integer> m=(Map<String, Integer>)propertyData.getValueAt(row, 1);
177 final String selection= m.size()!=1?tr("<different>"):m.entrySet().iterator().next().getKey();
178 values.setSelectedItem(selection);
179 values.getEditor().setItem(selection);
180 p.add(new JLabel(tr("Value")), GBC.std());
181 p.add(Box.createHorizontalStrut(10), GBC.std());
182 p.add(values, GBC.eol().fill(GBC.HORIZONTAL));
183 addFocusAdapter(row, allData, keys, values);
184
185 final JOptionPane optionPane = new JOptionPane(panel, JOptionPane.QUESTION_MESSAGE, JOptionPane.OK_CANCEL_OPTION) {
186 @Override public void selectInitialValue() {
187 values.requestFocusInWindow();
188 values.getEditor().selectAll();
189 }
190 };
191 final JDialog dlg = optionPane.createDialog(Main.parent, tr("Change values?"));
192
193 values.getEditor().addActionListener(new ActionListener() {
194 public void actionPerformed(ActionEvent e) {
195 dlg.setVisible(false);
196 optionPane.setValue(JOptionPane.OK_OPTION);
197 }
198 });
199
200 String oldValue = values.getEditor().getItem().toString();
201 dlg.setVisible(true);
202
203 Object answer = optionPane.getValue();
204 if (answer == null || answer == JOptionPane.UNINITIALIZED_VALUE ||
205 (answer instanceof Integer && (Integer)answer != JOptionPane.OK_OPTION)) {
206 values.getEditor().setItem(oldValue);
207 return;
208 }
209
210 String value = values.getEditor().getItem().toString();
211 if (value.equals(""))
212 value = null; // delete the key
213 String newkey = keys.getEditor().getItem().toString();
214 if (newkey.equals("")) {
215 newkey = key;
216 value = null; // delete the key instead
217 }
218 if (newkey.equals("created_by"))
219 {
220 // we don't allow created_by to be changed.
221 return;
222 }
223 if (key.equals(newkey) || value == null)
224 Main.main.undoRedo.add(new ChangePropertyCommand(sel, newkey, value));
225 else {
226 Collection<Command> commands=new Vector<Command>();
227 commands.add(new ChangePropertyCommand(sel, key, null));
228 if (value.equals(tr("<different>"))) {
229 HashMap<String, Vector<OsmPrimitive>> map=new HashMap<String, Vector<OsmPrimitive>>();
230 for (OsmPrimitive osm: sel) {
231 if(osm.keys != null)
232 {
233 String val=osm.keys.get(key);
234 if(val != null)
235 {
236 if (map.containsKey(val)) {
237 map.get(val).add(osm);
238 } else {
239 Vector<OsmPrimitive> v = new Vector<OsmPrimitive>();
240 v.add(osm);
241 map.put(val, v);
242 }
243 }
244 }
245 }
246 for (Entry<String, Vector<OsmPrimitive>> e: map.entrySet()) {
247 commands.add(new ChangePropertyCommand(e.getValue(), newkey, e.getKey()));
248 }
249 } else {
250 commands.add(new ChangePropertyCommand(sel, newkey, value));
251 }
252 Main.main.undoRedo.add(new SequenceCommand(trn("Change properties of up to {0} object", "Change properties of up to {0} objects", sel.size(), sel.size()), commands));
253 }
254
255 Main.ds.fireSelectionChanged(sel);
256 selectionChanged(sel); // update whole table
257 Main.parent.repaint(); // repaint all - drawing could have been changed
258 }
259
260 /**
261 * @param key
262 * @param allData
263 * @param values
264 */
265 private void updateListData(String key, final TreeMap<String, TreeSet<String>> allData, final AutoCompleteComboBox values) {
266 Collection<String> newItems;
267 if (allData.containsKey(key)) {
268 newItems = allData.get(key);
269 } else {
270 newItems = Collections.emptyList();
271 }
272 values.setPossibleItems(newItems);
273 }
274
275 /**
276 * This simply fires up an relation editor for the relation shown; everything else
277 * is the editor's business.
278 *
279 * @param row
280 */
281 void membershipEdit(int row) {
282 final RelationEditor editor = new RelationEditor((Relation)membershipData.getValueAt(row, 0),
283 (Collection<RelationMember>) membershipData.getValueAt(row, 1) );
284 editor.setVisible(true);
285 }
286
287 /**
288 * Open the add selection dialog and add a new key/value to the table (and
289 * to the dataset, of course).
290 */
291 void add() {
292 Collection<OsmPrimitive> sel = Main.ds.getSelected();
293 if (sel.isEmpty()) {
294 JOptionPane.showMessageDialog(Main.parent, tr("Please select objects for which you want to change properties."));
295 return;
296 }
297
298 JPanel p = new JPanel(new BorderLayout());
299 p.add(new JLabel("<html>"+trn("This will change up to {0} object.","This will change up to {0} objects.", sel.size(),sel.size())+"<br><br>"+tr("Please select a key")),
300 BorderLayout.NORTH);
301 final TreeMap<String, TreeSet<String>> allData = createAutoCompletionInfo(false);
302 final AutoCompleteComboBox keys = new AutoCompleteComboBox();
303 keys.setPossibleItems(allData.keySet());
304 keys.setEditable(true);
305
306 p.add(keys, BorderLayout.CENTER);
307
308 JPanel p2 = new JPanel(new BorderLayout());
309 p.add(p2, BorderLayout.SOUTH);
310 p2.add(new JLabel(tr("Please select a value")), BorderLayout.NORTH);
311 final AutoCompleteComboBox values = new AutoCompleteComboBox();
312 values.setEditable(true);
313 p2.add(values, BorderLayout.CENTER);
314
315 addFocusAdapter(-1, allData, keys, values);
316 JOptionPane pane = new JOptionPane(p, JOptionPane.PLAIN_MESSAGE, JOptionPane.OK_CANCEL_OPTION){
317 @Override public void selectInitialValue() {
318 keys.requestFocusInWindow();
319 keys.getEditor().selectAll();
320 }
321 };
322 pane.createDialog(Main.parent, tr("Change values?")).setVisible(true);
323 if (!Integer.valueOf(JOptionPane.OK_OPTION).equals(pane.getValue()))
324 return;
325 String key = keys.getEditor().getItem().toString();
326 String value = values.getEditor().getItem().toString();
327 if (value.equals(""))
328 return;
329 if (key.equals("created_by"))
330 return;
331 Main.main.undoRedo.add(new ChangePropertyCommand(sel, key, value));
332 Main.ds.fireSelectionChanged(sel);
333 selectionChanged(sel); // update table
334 Main.parent.repaint(); // repaint all - drawing could have been changed
335 }
336
337 /**
338 * @param allData
339 * @param keys
340 * @param values
341 */
342 private void addFocusAdapter(final int row, final TreeMap<String, TreeSet<String>> allData,final AutoCompleteComboBox keys, final AutoCompleteComboBox values) {
343 // get the combo box' editor component
344 JTextComponent editor = (JTextComponent)values.getEditor()
345 .getEditorComponent();
346 // Refresh the values model when focus is gained
347 editor.addFocusListener(new FocusAdapter() {
348 @Override public void focusGained(FocusEvent e) {
349 String key = keys.getEditor().getItem().toString();
350 updateListData(key, allData, values);
351 objKey=key;
352 }
353 });
354 }
355 private String objKey;
356 /**
357 * @return
358 */
359 private TreeMap<String, TreeSet<String>> createAutoCompletionInfo(
360 boolean edit) {
361 final TreeMap<String, TreeSet<String>> allData = new TreeMap<String, TreeSet<String>>();
362 for (OsmPrimitive osm : Main.ds.allNonDeletedPrimitives()) {
363 for (String key : osm.keySet()) {
364 TreeSet<String> values = null;
365 if (allData.containsKey(key))
366 values = allData.get(key);
367 else {
368 values = new TreeSet<String>();
369 allData.put(key, values);
370 }
371 values.add(osm.get(key));
372 }
373 }
374 if (!edit) {
375 for (int i = 0; i < propertyData.getRowCount(); ++i)
376 allData.remove(propertyData.getValueAt(i, 0));
377 }
378 return allData;
379 }
380
381 /**
382 * Delete the keys from the given row.
383 * @param row The row, which key gets deleted from the dataset.
384 */
385 private void delete(int row) {
386 String key = propertyData.getValueAt(row, 0).toString();
387 Collection<OsmPrimitive> sel = Main.ds.getSelected();
388 Main.main.undoRedo.add(new ChangePropertyCommand(sel, key, null));
389 Main.ds.fireSelectionChanged(sel);
390 selectionChanged(sel); // update table
391 }
392
393 /**
394 * The property data.
395 */
396 private final DefaultTableModel propertyData = new DefaultTableModel() {
397 @Override public boolean isCellEditable(int row, int column) {
398 return false;
399 }
400 @Override public Class<?> getColumnClass(int columnIndex) {
401 return String.class;
402 }
403 };
404
405 /**
406 * The membership data.
407 */
408 private final DefaultTableModel membershipData = new DefaultTableModel() {
409 @Override public boolean isCellEditable(int row, int column) {
410 return false;
411 }
412 @Override public Class<?> getColumnClass(int columnIndex) {
413 return String.class;
414 }
415 };
416
417 /**
418 * The properties list.
419 */
420 private final JTable propertyTable = new JTable(propertyData);
421 private final JTable membershipTable = new JTable(membershipData);
422
423 public JComboBox taggingPresets = new JComboBox();
424
425
426 /**
427 * Create a new PropertiesDialog
428 */
429 public PropertiesDialog(MapFrame mapFrame) {
430 super(tr("Properties/Memberships"), "propertiesdialog", tr("Properties for selected objects."),
431 ShortCut.registerShortCut("subwindow:properies", tr("Toggle: {0}", tr("Properties/Memberships")), KeyEvent.VK_P,
432 ShortCut.GROUP_LAYER, ShortCut.SHIFT_DEFAULT), 150);
433
434 // ---------------------------------------
435 // This drop-down is really deprecated but we offer people a chance to
436 // activate it if they really want. Presets should be used from the
437 // menu.
438 if (TaggingPresetPreference.taggingPresets.size() > 0 &&
439 Main.pref.getBoolean("taggingpreset.in-properties-dialog", false)) {
440 Vector<ActionListener> allPresets = new Vector<ActionListener>();
441 for (final TaggingPreset p : TaggingPresetPreference.taggingPresets)
442 allPresets.add(new ForwardActionListener(this, p));
443
444 TaggingPreset empty = new TaggingPreset();
445 // empty.setName("this drop-down will be removed soon");
446 allPresets.add(0, new ForwardActionListener(this, empty));
447 taggingPresets.setModel(new DefaultComboBoxModel(allPresets));
448 JPanel north = new JPanel(new GridBagLayout());
449 north.add(getComponent(0),GBC.eol().fill(GBC.HORIZONTAL));
450 north.add(taggingPresets,GBC.eol().fill(GBC.HORIZONTAL));
451 add(north, BorderLayout.NORTH);
452 }
453 taggingPresets.addActionListener(new ActionListener(){
454 public void actionPerformed(ActionEvent e) {
455 TaggingPreset preset = ((ForwardActionListener)taggingPresets.getSelectedItem()).preset;
456 preset.actionPerformed(e);
457 taggingPresets.setSelectedItem(null);
458 }
459 });
460 taggingPresets.setRenderer(new TaggingCellRenderer());
461
462 // setting up the properties table
463
464 propertyData.setColumnIdentifiers(new String[]{tr("Key"),tr("Value")});
465 propertyTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
466
467 propertyTable.getColumnModel().getColumn(1).setCellRenderer(new DefaultTableCellRenderer(){
468 @Override public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
469 Component c = super.getTableCellRendererComponent(table, value, isSelected, false, row, column);
470 if (c instanceof JLabel) {
471 String str = null;
472 switch (column) {
473 case 0:
474 str = (String) value;
475 break;
476 case 1:
477 Map<String, Integer> v = (Map<String,Integer>) value;
478 if (v.size()!=1) {
479 str=tr("<different>");
480 c.setFont(c.getFont().deriveFont(Font.ITALIC));
481 } else {
482 str=v.entrySet().iterator().next().getKey();
483 }
484 break;
485 }
486 ((JLabel)c).setText(str);
487 }
488 return c;
489 }
490 });
491
492 // setting up the membership table
493
494 membershipData.setColumnIdentifiers(new String[]{tr("Member Of"),tr("Role")});
495 membershipTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
496
497 membershipTable.getColumnModel().getColumn(0).setCellRenderer(new DefaultTableCellRenderer() {
498 @Override public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
499 Component c = super.getTableCellRendererComponent(table, value, isSelected, false, row, column);
500 if (c instanceof JLabel) {
501 nameVisitor.visit((Relation)value);
502 ((JLabel)c).setText(nameVisitor.name);
503 }
504 return c;
505 }
506 });
507
508 membershipTable.getColumnModel().getColumn(1).setCellRenderer(new DefaultTableCellRenderer() {
509 @Override public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
510 Component c = super.getTableCellRendererComponent(table, value, isSelected, false, row, column);
511 if (c instanceof JLabel) {
512 Collection<RelationMember> col = (Collection<RelationMember>) value;
513
514 String text = null;
515 for (RelationMember r : col) {
516 if (text == null) {
517 text = r.role;
518 }
519 else if (!text.equals(r.role)) {
520 text = tr("<different>");
521 break;
522 }
523 }
524
525 ((JLabel)c).setText(text);
526 }
527 return c;
528 }
529 });
530
531 // combine both tables and wrap them in a scrollPane
532 JPanel bothTables = new JPanel();
533 bothTables.setLayout(new GridBagLayout());
534 bothTables.add(propertyTable.getTableHeader(), GBC.eol().fill(GBC.HORIZONTAL));
535 bothTables.add(propertyTable, GBC.eol().fill(GBC.BOTH));
536 bothTables.add(membershipTable.getTableHeader(), GBC.eol().fill(GBC.HORIZONTAL));
537 bothTables.add(membershipTable, GBC.eol().fill(GBC.BOTH));
538
539 DblClickWatch dblClickWatch = new DblClickWatch();
540 propertyTable.addMouseListener(dblClickWatch);
541 membershipTable.addMouseListener(dblClickWatch);
542 JScrollPane scrollPane = new JScrollPane(bothTables);
543 scrollPane.addMouseListener(dblClickWatch);
544 add(scrollPane, BorderLayout.CENTER);
545
546 JPanel buttonPanel = new JPanel(new GridLayout(1,3));
547 ActionListener buttonAction = new ActionListener(){
548 public void actionPerformed(ActionEvent e) {
549 int row = membershipTable.getSelectedRow();
550 if (e.getActionCommand().equals("Add"))
551 add();
552 else if(row >= 0)
553 {
554 if (e.getActionCommand().equals("Edit"))
555 membershipEdit(row);
556 else if (e.getActionCommand().equals("Delete")) {
557 Relation cur = (Relation)membershipData.getValueAt(row, 0);
558 NameVisitor n = new NameVisitor();
559 cur.visit(n);
560 if(JOptionPane.showConfirmDialog(Main.parent, tr("Really delete selection from relation {0}?", n.name),
561 tr("Change relation"), JOptionPane.YES_NO_OPTION) == JOptionPane.YES_NO_OPTION)
562 {
563 Relation rel = new Relation(cur);
564 Collection<OsmPrimitive> sel = Main.ds.getSelected();
565 for (RelationMember rm : cur.members) {
566 for (OsmPrimitive osm : sel) {
567 if (rm.member == osm)
568 {
569 RelationMember mem = new RelationMember();
570 mem.role = rm.role;
571 mem.member = rm.member;
572 rel.members.remove(mem);
573 break;
574 }
575 }
576 }
577 Main.main.undoRedo.add(new ChangeCommand(cur, rel));
578 Main.ds.fireSelectionChanged(sel);
579 selectionChanged(sel); // update whole table
580 }
581
582 }
583 }
584 else
585 {
586 int sel = propertyTable.getSelectedRow();
587 if (e.getActionCommand().equals("Edit")) {
588 if(propertyTable.getRowCount() == 1)
589 sel = 0;
590 if (sel == -1)
591 JOptionPane.showMessageDialog(Main.parent, tr("Please select the row to edit."));
592 else
593 propertyEdit(sel);
594 } else if (e.getActionCommand().equals("Delete")) {
595 if (sel == -1)
596 JOptionPane.showMessageDialog(Main.parent, tr("Please select the row to delete."));
597 else
598 delete(sel);
599 }
600 }
601 }
602 };
603
604 buttonPanel.add(new SideButton(marktr("Add"),"add","Properties",tr("Add a new key/value pair to all objects"), KeyEvent.VK_A, buttonAction));
605 buttonPanel.add(new SideButton(marktr("Edit"),"edit","Properties",tr("Edit the value of the selected key for all objects"), KeyEvent.VK_E, buttonAction));
606 buttonPanel.add(new SideButton(marktr("Delete"),"delete","Properties",tr("Delete the selected key in all objects"), KeyEvent.VK_D, buttonAction));
607 add(buttonPanel, BorderLayout.SOUTH);
608
609 DataSet.selListeners.add(this);
610 }
611
612 @Override public void setVisible(boolean b) {
613 super.setVisible(b);
614 if (b)
615 selectionChanged(Main.ds.getSelected());
616 }
617
618 public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
619 if (!isVisible())
620 return;
621 if (propertyTable == null)
622 return; // selection changed may be received in base class constructor before init
623 if (propertyTable.getCellEditor() != null)
624 propertyTable.getCellEditor().cancelCellEditing();
625
626 // re-load property data
627
628 propertyData.setRowCount(0);
629
630 Map<String, Integer> keyCount = new HashMap<String, Integer>();
631 valueCount.clear();
632 for (OsmPrimitive osm : newSelection) {
633 for (Entry<String, String> e : osm.entrySet()) {
634 keyCount.put(e.getKey(), keyCount.containsKey(e.getKey()) ? keyCount.get(e.getKey())+1 : 1);
635 if (valueCount.containsKey(e.getKey())) {
636 Map<String, Integer> v = valueCount.get(e.getKey());
637 v.put(e.getValue(), v.containsKey(e.getValue())? v.get(e.getValue())+1 : 1 );
638 } else {
639 TreeMap<String,Integer> v = new TreeMap<String, Integer>();
640 v.put(e.getValue(), 1);
641 valueCount.put(e.getKey(), v);
642 }
643 }
644 }
645 for (Entry<String, Map<String, Integer>> e : valueCount.entrySet()) {
646 int count=0;
647 for (Entry<String, Integer> e1: e.getValue().entrySet()) {
648 count+=e1.getValue();
649 }
650 if (count < newSelection.size()) {
651 e.getValue().put("", newSelection.size()-count);
652 }
653 propertyData.addRow(new Object[]{e.getKey(), e.getValue()});
654 }
655
656 // re-load membership data
657 // this is rather expensive since we have to walk through all members of all existing relationships.
658 // could use back references here for speed if necessary.
659
660 membershipData.setRowCount(0);
661
662 Map<Relation, Collection<RelationMember>> roles = new HashMap<Relation, Collection<RelationMember>>();
663 for (Relation r : Main.ds.relations) {
664 if (!r.deleted && !r.incomplete) {
665 for (RelationMember m : r.members) {
666 if (newSelection.contains(m.member)) {
667 Collection<RelationMember> value = roles.get(r);
668 if (value == null) {
669 value = new HashSet<RelationMember>();
670 roles.put(r, value);
671 }
672 value.add(m);
673 }
674 }
675 }
676 }
677
678 for (Entry<Relation, Collection<RelationMember>> e : roles.entrySet()) {
679 membershipData.addRow(new Object[]{e.getKey(), e.getValue()});
680 }
681
682 membershipTable.getTableHeader().setVisible(membershipData.getRowCount() > 0);
683 }
684}
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